Propamidine Monoamide Isethionate CAS 1391051-87-8
| CAS No. | 1391051-87-8 |
| Molecular Formula | C17H20N4O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 438.50 g/mol gives Propamidine Monoamide Isethionate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Propamidine Monoamide Isethionate (CAS 1391051-87-8) is a high-purity analytical reference standard with the molecular formula C17H20N4O2C2H6O4S and a molecular weight of 438.50 g/mol.
Propamidine Monoamide Isethionate (C17H20N4O2C2H6O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Propamidine Monoamide Isethionate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H20N4O2 C2H6O4S |
| Molecular Weight | 438.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Propamidine Standards
Recommended Standards
- 5',5''''-((2,5-Bis(trifluoromethyl)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) (CAS 2476800-65-2)
- 5-(Methoxymethyl)-4-{[(2-thienylmethyl)amino]methylene}-2,4-dihydro-3H-pyrazol-3-one (CAS 240799-69-3)
- 7-(4-chlorophenyl)-4,7-dioxoheptanoic acid (CAS 1566-07-0)
- Tert-butyl (1-benzoylpiperidin-4-yl)carbamate (CAS 429677-00-9)
- 1-Benzyl-4-azepanone hydrochloride (CAS 1208-76-0)
- 5-acetyl-2-{[5-chloro-2-nitro-4-(trifluoromethyl)phenyl]thio}-4-(4-methoxyphenyl)-6-methylnicotinonitrile (CAS 256414-71-8)
- 3-Allyl-2-methoxy-6-(pyrrolidin-1-yl)pyridine (CAS 1228666-15-6)
- Emtricitabine impurity 46 (CAS CATO-C4X-123246)
- N-(4-Chloro-2-pyrimidinyl)acetamide (CAS 397247-91-5)
- Peptide 442 (CAS CATO-CPTD788442)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com